newJsonString "{\"ArcadeDB\":{\"mame\":{\"ImageSource\":\"Screenshot\",\"LogoSource\":\"Clear Logo\",\"BoxSource\":\"Cabinet\",\"VideoSource\":\"Standard\"},\"mastersystem\":{\"ImageSource\":\"Title\",\"LogoSource\":\"Clear Logo\",\"BoxSource\":\"Cabinet\",\"VideoSource\":\"Standard\"}},\"EmuMovies\":{\"mame\":{\"ImageSource\":\"Screenshot\",\"LogoSource\":\"Clear Logo\",\"BoxSource\":\"Box 2D\",\"CartridgeSource\":\"Cartridge\",\"VideoSource\":\"Standard\"},\"mastersystem\":{\"ImageSource\":\"Screenshot\",\"LogoSource\":\"Clear Logo\",\"BoxSource\":\"Box 2D\",\"CartridgeSource\":\"Cartridge\",\"VideoSource\":\"Standard\"}},\"ScreenScraper\":{\"mame\":{\"ImageSource\":\"Screenshot\",\"LogoSource\":\"Clear Logo\",\"BoxSource\":\"Box 2D\",\"VideoSource\":\"Standard\"},\"mastersystem\":{\"ImageSource\":\"Screenshot\",\"LogoSource\":\"Clear Logo\",\"BoxSource\":\"Box 2D\",\"VideoSource\":\"Standard\"}}}" string